ITU-R OPINION 22-6-1999
Routine Ionospheric Sounding

Standard No.

ITU-R OPINION 22-6-1999

Release Date

1999

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-R OPINION 22-6-1999

Scope

that the routine observations from the existing ground-based ionosonde network together with satellite and oblique sounding programmes provide the bases for continuing improvements in both long- and short-term ionospheric predictions

ITU-R OPINION 22-6-1999 history

• 1999 ITU-R OPINION 22-6-1999 Routine Ionospheric Sounding